remember, when a tiger takes down like -- like in india, the bengal tiger, i've seen them take down a water buffalo in less than ten seconds. it's like a bomb going off. beyond anything like a grenade going off inside something. they are also one of the only cats in the world that when they can eat up to 30, 40 pounds at one sitting, even their stomachs can explode sometimes and kill the animal. plus most cats like lion will not eat petiied meat. >> what do you feed them with? >> this is a special diet we have for the cats. you heard that little growling? you hear that in the wild, your pants won't be dry. >> my pants aren't very dry at the moment, jack. i can tell you that. they may be small but when they're this close they are quite big. >> you appreciate now, see, that's what being here with you means a lot to us because now, because of millions of people you reach, you now are seeing one of the rarest creatures in the world, you can see the power we're talking about. you also can see the beauty of the animal. it would be a tragedy to see this animal go into extinction. there are s